Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Lagos | 2019/10/07 12:30 | Dercksen, Marne v Ayegbusi, Anu | 2-6,6-3,7-10 |
| Pretoria, Singles W-ITF-RSA-02A | 2019/10/01 09:40 | Barad Itzhaki, Tamara v Dercksen, Marne | 6-1,6-2 |
| Johannesburg, Singles W-ITF-RSA-01A | 2019/09/25 09:40 | Dercksen, Marne v Merel Hoedt | 0-6,0-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/07/29 07:30 | Shauha, Darya v Dercksen, Marne | 6-0,6-0 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/07/22 07:30 | Giuliana Bestetti v Dercksen, Marne | 6-3,6-3 |
| ITF W15 Cancun | 2019/06/10 14:30 | Pielet, Gianna v Dercksen, Marne | 6-3,6-0 |
| ITF W15 Cancun | 2019/06/06 13:30 | Dercksen, Marne v Contreras Gomez, Fernanda | 1-6,0-6 |
| ITF W15 Cancun | 2019/06/05 14:50 | Plazas, Jessica v Dercksen, Marne | 4-6,4-6 |